12. Nuclear fusion is the force that powers the Sun, the stars, and hydrogen bombs, merging the nuclei of atoms and not splitting them apart, as in nuclear reactors.
(A) merging the nuclei of atoms and not splitting them apart, as in nuclear reactors
(B) merging the nuclei of atoms instead of splitting them apart, like nuclear reactors
(C) merging the nuclei of atoms rather than splitting them apart, as nuclear reactors do
(D) and merges the nuclei of atoms but does not split them apart, as is done in unclear reactors(E)
(E) and merges the nuclei of atoms, unlike atomic reactors that split them apart
这道题讨论过很多次了,大全上的答案是E,但是怎么也解释不清楚,今天在OG11th上终于发现了终极答案:C。具体解释可以看附件贴图。 [attachimg]46063[/attachimg]
[此贴子已经被作者于2006-4-7 11:35:35编辑过] |